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标题: 问一个GSM小区重选的问题 [查看完整版帖子] [打印本页]

时间: 2012-1-30 15:58

作者: Linda_xu 标题: 问一个GSM小区重选的问题

51.010协议第20章20.1关于小区重选，为什么期望结果是After step e), there shall be no response from the MS on either carrier 1 or carrier 3 within 33 s. 看不明白。求解释。

20.2 Cell
Parameters changed from the default values in table 20.1.
Parameter                                        Carrier1  Carrier2 Carrier3 Carrier4 Carrier5 Carrier6
RF Signal Level(dBμV emf() / dBm) 48 / -65  38 / -75  43 / -70  33 / -80  28 / -85  OFF
CBA                                                 1 0 0 0 0
RXLEV_ACCESS_MIN(dBm)          -90 -67 -90 -88 -98
MNC                                                                01 (011 for PCS 1900)
MCC                                                                002
C1                                                    25 -8 20 8 13
C2                                                    25 -8 20 8 13

20.1.4.2 Procedure
a) The SS activates the carriers and monitors carriers 2, 4 and 5 for RA requests from the MS.
b) The MS is switched on.
c) The MS is switched off.
d) The SS monitors carriers 1 and 3 for RA requests from the MS.
e) The MS is switched on.

20.1.5 Test requirements
1) After step b), the first response from the MS shall be on carrier 4 within 33 s. There shall be no response from
the MS on carrier 2.
2) After step e), there shall be no response from the MS on either carrier 1 or carrier 3 within 33 s.
20.2 Cell

时间: 2012-1-30 16:52

作者: Linda_xu

好了，自己搞明白了。小区1是被禁止接入小区，小区3的PLMN不是HPLMN。

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